package factorymethod;

/**
 * @author cbf4Life cbf4life@126.com
 * I'm glad to share my knowledge with you all.
 * 定义一个人类的统称
 */
public interface Human {
    
    //每个人种都有相应的颜色
    public void getColor();
    
    //人类会说话
    public void talk();  

}